two first parts of survey
Merge branch 'najmeh' of github.com:MSU-RCG/SciSurvey into unicorn
change date in investigator
change menu to show up when user is logged in
added survey forms support
added ability to modify a survey inside the system
added paper trial and survey text versions
added roles
role check for admin stuff
remove unecessary files
update roles
add user roles
update menu
update routes